Home / 15,898.10-23,847.15-10,061.30

Finding the Fourth Proportional to 15,898.10, 23,847.15 and 10,061.30

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Solution

The fourth proportional to 15,898.10, 23,847.15 and 10,061.30 is: 15,091.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,898.10 : 23,847.15 = 10,061.30 : x
  2. Step 2: Convert to fraction form
    15,898.10/23,847.15 = 10,061.30/x
  3. Step 3: Cross multiply
    15,898.10x = 23,847.15 × 10,061.30
  4. Step 4: Simplify right side
    15,898.10x = 239,933,330.30
  5. Step 5: Solve for x
    x = 239,933,330.30/15,898.10
  6. Step 6: Final answer
    x = 15,091.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.